This issue tracker has been migrated to GitHub ,
and is currently read-only.
For more information,
see the GitHub FAQs in the Python's Developer Guide.
Created on 2011年08月30日 17:15 by Albert.Zeyer, last changed 2022年04月11日 14:57 by admin. This issue is now closed.
| Messages (6) | |||
|---|---|---|---|
| msg143229 - (view) | Author: Albert Zeyer (Albert.Zeyer) * | Date: 2011年08月30日 17:15 | |
In Parser/myreadline.c PyOS_Readline uses a single lock (`_PyOS_ReadlineLock`). I guess it is so that we don't have messed up stdin reads. Or are there other technical reasons? However, it should work to call this function from multiple threads with different/independent `sys_stdin` / `sys_stdout`. |
|||
| msg143231 - (view) | Author: Albert Zeyer (Albert.Zeyer) * | Date: 2011年08月30日 17:49 | |
Ok, it seems that the Modules/readline.c implementation is also not really threadsafe... (Whereby, I think it should be.) |
|||
| msg143257 - (view) | Author: Albert Zeyer (Albert.Zeyer) * | Date: 2011年08月31日 14:40 | |
Even more problematic: The readline lib itself is absolutely not designed in a way to be used from multi threads at once. |
|||
| msg143386 - (view) | Author: Amaury Forgeot d'Arc (amaury.forgeotdarc) * (Python committer) | Date: 2011年09月02日 07:34 | |
Well, readline is supposed to be used with a console, and there is only one usually. Why would you want to use readline from multiple threads? |
|||
| msg143394 - (view) | Author: Albert Zeyer (Albert.Zeyer) * | Date: 2011年09月02日 11:08 | |
You might have opened several via `openpty`. I am doing that here: https://github.com/albertz/PyTerminal |
|||
| msg372330 - (view) | Author: STINNER Victor (vstinner) * (Python committer) | Date: 2020年06月25日 09:46 | |
No activity for 9 years, I close the issue as out of date. |
|||
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022年04月11日 14:57:21 | admin | set | github: 57070 |
| 2020年06月25日 09:46:44 | vstinner | set | status: open -> closed nosy: + vstinner messages: + msg372330 resolution: out of date stage: resolved |
| 2011年09月02日 11:08:00 | Albert.Zeyer | set | messages: + msg143394 |
| 2011年09月02日 07:34:56 | amaury.forgeotdarc | set | nosy:
+ amaury.forgeotdarc messages: + msg143386 |
| 2011年08月31日 14:40:20 | Albert.Zeyer | set | messages: + msg143257 |
| 2011年08月30日 17:49:38 | Albert.Zeyer | set | messages: + msg143231 |
| 2011年08月30日 17:15:54 | Albert.Zeyer | create | |